Bond dissociation energy of N—F bond in NF3 molecule is lower than that of in NCl3 molecule. — Chemical Bonding Chemistry Question
Question
Bond dissociation energy of N—F bond in NF3 molecule is lower than that of in NCl3 molecule.
Answer: B
💡 Solution & Explanation
Step 1: Write down the connectivity of disulfur dichloride (S2Cl2): Cl-S-S-Cl. Step 2: Each sulfur atom has 2 bond pairs and 2 lone pairs (sp3 hybridized), which creates a non-planar open-book structure. Step 3: This open-book conformation is directly analogous to the structural conformation of hydrogen peroxide (H2O2, H-O-O-H), matching option (d).
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